Methyl Bromide Detection Tubes 5/b (5 -50 ppm)
For short-term measurements more than 160 Draeger Tubes are available to measure the so called spot concentrations of specific gases.
A wide range of different gases and vapors can be detected and measured, such as:
- Determining and measuring concentration peaks
- Measuring personal exposure in the inhalation area
- Detecting leaks in pipelines, gas installations etc.
- Air analysis in sewers, shafts and confined spaces
|Standard Measuring Range:
||5 to 50 ppm
|Number of strokes n:
|Time for Measurement:
||approx. 1 min
||± 20 to 30 %
||green ──> brown
||0 to 40°C
||3 to 15 mg H2O / L
||a) CH3Br + SO3 + MnO4- ──> Br2
b) Br2 + o-dianisidine ──> brown reaction product
||Other chlorinated hydrocarbons, free halogens and halogenated hydrocarbon acids are also indicated, however, with differing sensitivities.